C-303_Gravity Irrigation V1OD
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1.5'
6.0'
12" PIPE 0 o
INV: 2570.68
CIPOLETTI WEIR
7.0'
STEPS MOUNTED TO BOX PER A J
ISPWC SD-618. CENTER STEPS
ON COVER OPENING
PLAN
2x3x3/16" STIFFNER ANGLE
ALONG PANEL EDGE, BELOW GRATING.
2
HINGED BOX COVER e
COPE VERTICAL LEG AT ENDS TO ALLOW
c-ioa
ANGLES TO FIT BETWEEN CONCRTE
2 0'
WALLS.
2576.18
HEAVY-DUTY HINGES
3.0"
WELDEDDTO ANGLE
2573.40
WELD 2"x1/8" FLAT
• •
BAR STEEL AROUND
PERIMETER (TYP.)
a
2572.40
m
w LLj
PRECAST CONCRETE
'
257190
O
IRRIGATION BOX.
w — — — —
.
REINFORCING PER
2570.90
3 4 S.S. ANCHOR BOLTS WITH o
/41-1N.
MANUFACTURERS
MIN. EMBEDMENT WITH 3
RECOMMENDATIONS
1.0'
WASHERS AND REMOVABLE NUTS
°
BOLT STEEL
(TYP. OF 6)
WEIR PLATE TO
CONCRETE AND
PROVIDE WATER
TIGHT SEAL
ED
2569.68
CIPOLETTI WEIR
IL HINGED STEEL TOP (7Yp)
A EL PANEL
HINGED BOX COVER
2
SCALE:NTS
SECTION A -A
GRAVITY IRRIGATION WEIR BOX DETAIL
SCALE:NTS
REMOVABLE
GRATING
SECTION
(EXPANDED METAL LID)
O
C-303
lot
PVC COATED RUNGS,
16" O.C. PER ISPWC
a
CW200 CLEARWATER
SELF—CLEANING SUCTION
SCREENS OR APPROVED EQUAL
ANNULAR
— SEAL
O
ANNULAR > N
SEAL
N �
Z
23.5" 25.0" 23.5"
6.0'
3 FILTER BOX DETAIL
SCALE:NTS
6.0'
EXPANDED METAL LID
12" PVC (FROM UNION
WEIR BOX) COUPLING
IN.
4" DIP IRR PIPE
TYPE A2 AGGREGATE
(D§SECTION A
SCALE:NTS
J
1/2" CLASS 160
POLYETHYLENE PIPE TO
SCREEN WITH PRESSURE
REDUCING VALVE
SLEEVE
TYPE COUPLINGS
EL. 2576.76
DESIGN HIGH WATER
EL. 2573.68
1/2" CLASS 160
POLYETHYLENE PIPE
ANNULAR
SEAL
4" PVC 8 INV EL. 2569.60
TO WETWELL
EL. 2568.26
7�q ]�!
12"
TYP.
(BY PASS TO
EXISTING
DRAIN)
IRR
- (FROM FILTER
BOX)
(TO PUMP)
G)YVET�EL�LDETAIL
SCAL
4 n'
G)§SECTION B
SC
SCALE:
L. 2576.60 J
ATER J
EL. 2569.60�
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FILE : 10-20-143_GI-C-303
JUB PROJ. # : 10-20-143
DRAWN BY: LAH
DESIGN BY: LAH
CHECKED BY: KHM
ONE
C
AT FULL SIZE, IF NOT ONE
INCH SCALE ACCORDINGLY
LAST UPDATED: 6/17/2022
SHEET NUMBER:
C-303